Cleveland Control AFS-228-121 Switch By integrating this sealing kit

By integrating this sealing kit during 5-year proactive maintenance or whenever the charge is pulled

Heavy-Duty Construction: The 25 Amp rating is optimized for standard residential air handlers and heat pumps

this component provides accurate real-time sensing within the plenum airflow

its primary function is to redirect internal cabinet air pressure away from the pilot assembly to prevent blow-outs

Cleveland Control AFS-228-121 Switch By integrating this sealing kitThe Cleveland Controls AFS 228 121 is a professional grade adjustable air pressure switch designed as a general purpose proving switch for high demand HVACR and energy management systems. This field adjustable unit features a broad operating range of . 05" to 12. 0" w. c., providing technicians the flexibility to sense positive, negative, or differential air pressure across filters, coils, and fans. Engineered with a robust SPDT contact arrangement